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9. Cleaning
m WARNING
Disconnect the spark plug boot before doing any
cleaning and maintenance work. (Fig. 19)
Cleaning
• Keep all safety devices, air vents and the motor-
housing free of dirt and dust as far as possible.
Wipe the equipment with a clean cloth or blow
it with compressed air at low pressure. ATTEN-
TION! Wear safety glasses!
• We recommend that you clean the device immedi-
ately each time you have finished using it.
• Clean the equipment regularly with a moist cloth
and some soft soap. Do not use cleaning agents
or solvents; these could attack the plastic parts
of the equipment. Ensure that no water can seep
into the device.
10. Maintenance, Servicing
Air filter (Fig.16-18)
• Clean the air filter (H) after each use.
• Unscrew the air filter mounting nut (Fig.18/Pos.6)
and remove the cover. (see Fig.16)
• Remove the air filter (H).
• Open the air filter with a screwdriver.
• Clean the air filter. Wash the filter in clean, warm,
soapy water. Let the air dry completely.
• Insert the air filter. Put on the cover of the engine /
air filter. Make sure the cover is installed correctly
(S-V). Tighten the screw that secures the cover.
(see Fig.16)
m NOTE
It is advisable to keep a stock of spare filters.
Oil supply opening (Fig.20)
• Check the oil supply opening (K) after each use.
• Dissemble the bar.
• Check the oil outlet (K) for obstructions.
Guide bar (Fig.23-24)
• Clean the bar after each use.
• Remove the bar from the machine.
• Remove sawdust from the bar and the oil channel
(Fig.23/Pos.1).
• Lubricate the teeth (Fig.24/Pos.2/3) through the
oiling hole with an oil syringe.
Cylinder fins (Fig.20)
• Clean the cylinder fins (M) after each use. To do
this, use compressed air at low pressure or use a
brush. ATTENTION! Wear safety glasses!
48 | GB
• Dust and dirt between the fins on the cylinder may
cause the machine to overheat.
Other maintenance points before each use
• Check for leakage from oil or fuel tanks.
• Check the unit for loose parts and screws. Specif-
ically, the chain, the bar and the hand grips.
• If you find defects on the machine, fix them im-
mediately.
Oil-/Fuel filter (Fig.21)
m CAUTION!: Never operate the saw without the
Oil-/fuel filter (L1/L2). After every 100 hours of op-
eration the Oil-/fuel filter needs to be cleaned or re-
placed when damaged. Drain the Oil-/fuel tank com-
pletely before replacing the Oil-/filter.
• Remove the Oil-/fuel tank cap (12/14).
• Make a handle from soft wire.
• Insert it into the opening of the Oil-/fuel tank and
hook the Oil-/fuel hose. Pull the Oil-/fuel hose
carefully to the opening until you can grab it with
your fingers.
m NOTE
Pull the hose so it is not quite out of the tank.
• Lift the Oil-/fuel filter (L1/L2) from the tank.
• Remove the Oil-/fuel filter with a twisting motion
and clean it. If it is damaged, discard the Oil-/fu-
el filter.
• Insert the cleaned Oil-/fuel filter or a new one. Plug
one end of the Oil-/fuel filter into the tank opening.
• Make sure the Oil-/fuel filter is seated in the lower
tank cap. Move the Oil-/fuel filter with a long screw-
driver to put it in its proper slot.
• Fill the Oil-/fuel tank with fresh saw chain oil or fu-
el mixture. Put the Oil-/fuel tank cap on the tank.
Spark plug (Fig.17-19,22)
m NOTE!: In order for the saw motor to remain pow-
erful, the spark plug (G) must be clean and properly
gapped (0.6-0.7 mm). Spark plugs should be cleaned
or replaced every 20 hours.
• Set the power switch (11) to „Stop".
• Remove the air filter cover (5) by removing the air
filter mounting nut (6). The cover can then be re-
moved.
• Disconnect the spark plug from the ignition wire
by gently pulling it and turning the spark plug (G).
• Remove the spark plug with a spark plug wrench
(20). Do not use other tools.
• Clean the spark plug with a copper wire brush or
replace it with a new one. (Fig.22)
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